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Internal Medicine, Hospice and Palliative Medicine in Milwaukee, WI
Sean Michael Marks is a palliative care physician at 9200 W Wisconsin Ave in Milwaukee, WI. View phone 414-805-4607 and NPI 1548480254.
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Primary care providers handle preventive visits, common illness care, screenings, and ongoing management of chronic conditions. Office visits, labs, and immunizations are among the most frequently billed services.
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Sean Michael Marks MD is published from source-labeled provider data. Registry classifications, practice locations, network participation, and contact information can change, so verify current details before care, billing, or referral.
Source: NPI Registry. Source record updated May 2, 2019. Loa profile refreshed Jul 29, 2026.
Loa does not yet have a verified provider-submitted price for Sean Michael Marks MD. Ask the office for a written self-pay estimate and compare nearby source-labeled prices before scheduling.
This profile shows public provider information for Internal Medicine, Hospice and Palliative Medicine in Milwaukee, WI, including contact details, NPI source information, and source-labeled price context when available.
Sean Michael Marks MD is listed as an NPI individual under Internal Medicine, Hospice and Palliative Medicine (207RH0002X). Registry classifications can change and do not guarantee that every listed service is currently offered.
Contact the office before care to confirm the location, appointment availability, network participation, exact service and billing code, and all expected professional or facility fees.
The provider or an authorized representative can claim the profile or suggest a correction. Loa reviews submitted changes before publishing them.